SXK Glas Ti Mechanical Mod Clone $30.99 free shipping on 3fvape.com. SXK Glas Ti Style Mechanical Mod, the 18650 battery tube is made from titanium alloy with matte finished. The negative and positive pole is silver-plating. Original ADVKEN Ohmega V2 RTA $23.99 free shipping on 3fvape.com. The ADVKEN Ohmega V2 RTA is a rebuildable tank atomizer with 22mm diameter and 4.5ml juice capacity. The top refilling design will be very convenient when you want to refill the e-juice.